Fingerprint Dive into the research topics where Roger Humphry is active. These topic labels come from the works of this person. Together they form a unique fingerprint.
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Agriculture & Biology
Bovine viral diarrhea virus
herds
dairy herds
beef
seroprevalence
cattle
bovine viral diarrhea
risk factors
cows
virus transmission
cattle diseases
Scotland
milk tanks
British Isles
biosecurity
herd size
Escherichia coli O157
cross-sectional studies
Ireland
antibiotic resistance
farms
anti-infective agents
milk
infection
lakes
demographic statistics
animals
sampling
calves
England
bulk milk
culling (animals)
farmers
antibodies
glaciation
bacteria
Medicine & Life Sciences
Bovine Viral Diarrhea Viruses
Escherichia coli O157
England
Food Chain
Knee Replacement Arthroplasties
Electrocoagulation
Seroepidemiologic Studies
Population
Scotland
Cross-Sectional Studies
Knee
Appointments and Schedules
Wales
Demography
Antibodies
Blood Pressure
Hypertension
Microbial Sensitivity Tests
Diathermy
Equipment and Supplies
Anti-Infective Agents
Pain
High Pressure Liquid Chromatography
Visual Analog Scale
Weights and Measures
Sample Size
Livestock
Earth & Environmental Sciences
late glacial
herbicide
Holocene